{"id":6473,"date":"2025-03-17T13:24:06","date_gmt":"2025-03-17T04:24:06","guid":{"rendered":"https:\/\/torisetudy.com\/?p=6473"},"modified":"2025-03-17T13:24:10","modified_gmt":"2025-03-17T04:24:10","slug":"%e8%99%9a%e5%85%89%e6%ba%90","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=6473","title":{"rendered":"\u865a\u5149\u6e90"},"content":{"rendered":"\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">1<\/span> \u5408\u308f\u305b\u30ec\u30f3\u30ba<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u865a\u5149\u6e90<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u5408\u308f\u305b\u30ec\u30f3\u30ba\u306b\u304a\u3051\u308b\u5199\u50cf\u516c\u5f0f<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"i\">\u5408\u308f\u305b\u30ec\u30f3\u30ba<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u306a\u3063\u305f\u30ec\u30f3\u30ba<\/h3>\n\n\n\n<p>\u7126\u70b9\u8ddd\u96e2\u304c $4.0\\cm$ \u306e2\u679a\u306e\u51f8\u30ec\u30f3\u30ba\u3092\u6b21\u56f3\u306e\u3088\u3046\u306b $1.0\\cm$ \u3060\u3051\u96e2\u308c\u305f\u4f4d\u7f6e\u306b\u8a2d\u5b9a\u3057\u305f\u72b6\u6cc1\u3092\u8003\u3048\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"187\" height=\"156\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406794.svg\" alt=\"\u7269\u7406794\" class=\"wp-image-5948\"\/><noscript><img decoding=\"async\" width=\"187\" height=\"156\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406794.svg\" alt=\"\u7269\u7406794\" class=\"wp-image-5948\"\/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u8003\u3048\u65b9<\/h3>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u307e\u305a\u306f\u53f3\u5074\u306e\u30ec\u30f3\u30ba\u304c\u306a\u3044\u3082\u306e\u3068\u3057\u3066\u8003\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u5de6\u5074\u306e\u30ec\u30f3\u30ba\u306b\uff0c\u5149\u8ef8\u306b\u5e73\u884c\u306a\u5149\u3092\u5165\u5c04\u3059\u308b\u3068\uff0c\u5de6\u5074\u306e\u30ec\u30f3\u30ba\u306e\u7126\u70b9 $\\rmF_1\\mskip 1mu\\prime $ \u306b\u5168\u3066\u306e\u5149\u304c\u96c6\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u4f4d\u7f6e\u306f\uff0c\u53f3\u5074\u306e\u30ec\u30f3\u30ba\u306e\u7acb\u5834\u304b\u3089\u3059\u308b\u3068\uff0c$3.0\\cm$ \u3060\u3051\u5965\u306e\u4f4d\u7f6e\u306b\u306a\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3057\u304b\u3057\u5b9f\u969b\u306b\u306f $\\rmF_1\\mskip 1mu\\prime $ \u306e\u4f4d\u7f6e\u306b\u306f\u5149\u304c\u96c6\u307e\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u53f3\u5074\u306e\u30ec\u30f3\u30ba\u3092\u901a\u904e\u3059\u308b\u3053\u3068\u3067\uff0c\u5185\u5074\u306b\u66f2\u3052\u3089\u308c\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon2 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u6700\u7d42\u7684\u306b\u5149\u304c\u96c6\u308b\u4f4d\u7f6e\u306f\u3069\u3053\u306b\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u2026\uff1f<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-2\">\u865a\u5149\u6e90<\/span><\/h2>\n\n\n\n<p>\u53f3\u5074\u306e\u30ec\u30f3\u30ba\u306e\u7acb\u5834\u3067\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u53f3\u5074\u306e\u30ec\u30f3\u30ba\u304b\u3089\u3059\u308b\u3068\uff0c\u300c\u30ec\u30f3\u30ba\u306e\u5965 $3.0\\cm$ \u306e\u4f4d\u7f6e\u306b\u96c6\u307e\u308b\u306f\u305a\u306e\u5149\u304c\u5165\u5c04\u3057\u3066\u304f\u308b\u300d\u3068\u3044\u3046\u72b6\u6cc1\u3067\u3059\u306d\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"187\" height=\"149\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406795.svg\" alt=\"\u7269\u7406795\" class=\"wp-image-5949\"\/><noscript><img decoding=\"async\" width=\"187\" height=\"149\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406795.svg\" alt=\"\u7269\u7406795\" class=\"wp-image-5949\"\/><\/noscript><\/figure>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c\u300c\u305d\u306e\u30ec\u30f3\u30ba\u306b\u3088\u3063\u3066\u66f2\u3052\u3089\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u5b9f\u969b\u306b\u306f\u5149\u304c\u96c6\u307e\u3089\u306a\u3044\u304c\uff0c\u30ec\u30f3\u30ba\u304c\u306a\u3051\u308c\u3070\u96c6\u307e\u308b\u306f\u305a\u3060\u3063\u305f\u4f4d\u7f6e\u300d\u3092<span class=\"st-mymarker-s\">\u865a\u5149\u6e90<\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u5b9f\u969b\u306b\u306f\u305d\u3053\u306b\u306f\u5149\u304c\u96c6\u307e\u308a\u307e\u305b\u3093\uff01\u96c6\u307e\u308b\u306f\u305a\u3060\u3063\u305f\u5834\u6240\u3067\u3059\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u305d\u3057\u3066\u3053\u306e\u865a\u5149\u6e90\u306f\uff0c\u5fc5\u305a\u30ec\u30f3\u30ba\u306e\u5965\u306b\u3042\u308b\u3053\u3068\u3082\u308f\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u5149\u6e90<\/h3>\n\n\n\n<p>\u3053\u308c\u307e\u3067\u306b\u6271\u3063\u3066\u304d\u305f\u5149\u6e90\uff08\u308d\u3046\u305d\u304f\u306a\u3069\u5149\u3092\u767a\u3059\u308b\u7269\u4f53\uff09\u306f\uff0c\u30ec\u30f3\u30ba\u306e\u624b\u524d\u306b\u3042\u308a\uff0c\u305d\u306e\u70b9\u304b\u3089\u5149\u304c\u5e83\u304c\u3063\u3066\u30ec\u30f3\u30ba\u306b\u5165\u5c04\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u5149\u6e90\u306f<span class=\"st-mymarker-s\">\u5b9f\u5149\u6e90<\/span>\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u4e00\u65b9\u3067\u865a\u5149\u6e90\u306f\uff0c\u30ec\u30f3\u30ba\u306e\u5965\u306b\u3042\u308b\u300c\u672c\u6765\u305d\u3053\u306b\u5149\u304c\u96c6\u307e\u308b\u306f\u305a\u3060\u3063\u305f\u5834\u6240\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3053\u308c\u3089\u306f\u3044\u305a\u308c\u3082\uff0c<span class=\"st-mymarker-s\">\u30ec\u30f3\u30ba\u3092\u901a\u904e\u3059\u308b\u76f4\u524d\u306e\u5149\u304c\u96c6\u307e\u308b\u70b9<\/span>\u3068\u3057\u3066\u8003\u3048\u3089\u308c\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u70b9\u304c<span class=\"st-mymarker-s-b\">\u30ec\u30f3\u30ba\u306e\u624b\u524d\u306b\u3042\u308c\u3070\u5b9f\u5149\u6e90\uff0c\u5965\u306b\u3042\u308c\u3070\u865a\u5149\u6e90<\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5199\u50cf\u516c\u5f0f\u3067\u306e\u6271\u3044<\/h3>\n\n\n\n<p>\u4ee5\u4e0a\u3092\u8e0f\u307e\u3048\u3066\uff0c\u5199\u50cf\u516c\u5f0f\u306b\u3064\u3044\u3066\u518d\u3073\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>$\\bun{1}{a}+\\bun{1}{b}=\\bun{1}{f}$ \u306e $a$ \u304c\u300c\u5149\u6e90\u3068\u30ec\u30f3\u30ba\u306e\u8ddd\u96e2\u300d\u3067\u3057\u305f\u304c\uff0c\u865a\u5149\u6e90\u306e\u5834\u5408\u306b\u306f $a&lt;0$ \u3068\u3057\u3066\u8003\u3048\u308c\u3070OK\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5149\u6e90\u306e\u4f4d\u7f6e\u306f\u30ec\u30f3\u30ba\u306e\u624b\u524d\u5074\u3092\u6b63\u3068\u3057\u3066\u8003\u3048\u308b\uff0c\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u5149\u6e90\u306f\u624b\u524d\u304c\u6b63\uff0c\u50cf\u306f\u5965\u304c\u6b63\uff0c\u3067\u3059\uff01\u3057\u3063\u304b\u308a\u533a\u5225\u3057\u3066\u899a\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n    <div class=\"wp-block-st-blocks-point-box st-point-box has-title post-hashiro-point\" style=\"\n        background-color:#fff; \n        border: 2px solid #ff7f50; \n        padding: 0px 18px; \n        border-radius: 4pt; \n        position: relative;\">\n        \n        <p class=\"st-mybox-title\" style=\"\n            position: absolute; \n            top: -12px; \n            left: 12px; \n            background-color: #fff; \n            padding: 0 10px; \n            color: #ff7f50; \n            font-weight: bold; \n            font-size: 15px; \n            line-height: 1.5; \n            text-decoration: none;\n            margin-bottom: 20px; \n            display: flex; \n            align-items: center; \n            gap: 5px;\">\n            <i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"true\"><\/i> \u5149\u6e90\n        <\/p>\n\n        <div class=\"st-in-point-box\" style=\"\n            margin-top: 0px; \n            margin-bottom: 0px;\n            padding-top: 0px;\n            padding-bottom: 30px;\">\n            <p style=\"margin-bottom: -10px !important;\">\u30ec\u30f3\u30ba\u3092\u901a\u904e\u3059\u308b\u76f4\u524d\u306e\u5149\u304c\u96c6\u307e\u308b\u70b9\u3092\u5149\u6e90\u3068\u547c\u3076\u3002\u30ec\u30f3\u30ba\u306e\u624b\u524d\u306b\u3042\u308b\u5834\u5408\u306f\u5b9f\u5149\u6e90\uff0c\u5965\u306b\u3042\u308b\u5834\u5408\u306f\u865a\u5149\u6e90\u3068\u306a\u308b\u3002<\/p><\/p><p style=\"margin-bottom: -10px !important;\"><p>\u5199\u50cf\u516c\u5f0f $\\bun{1}{a}+\\bun{1}{b}=\\bun{1}{f}$ \u306b\u304a\u3044\u3066\uff0c\u5b9f\u5149\u6e90\u306a\u3089 $a&gt;0$\uff0c\u865a\u5149\u6e90\u306a\u3089 $a&lt;0$ \u3068\u3059\u308b\u3002<\/p>\n        <\/div>\n    <\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-3\">\u5408\u308f\u305b\u30ec\u30f3\u30ba\u306b\u304a\u3051\u308b\u5199\u50cf\u516c\u5f0f<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u518d\u3073\u5408\u308f\u305b\u30ec\u30f3\u30ba<\/h3>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u518d\u3073\u5408\u308f\u305b\u30ec\u30f3\u30ba\u306b\u3064\u3044\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3053\u308c\u307e\u3067\u306e\u8a71\u304b\u3089\uff0c\u53f3\u5074\u306e\u30ec\u30f3\u30ba\u306b\u3068\u3063\u3066\uff0c$\\rmF_1\\mskip 1mu\\prime $ \u306f\u865a\u5149\u6e90\u3067\u3042\u308a\uff0c\u30ec\u30f3\u30ba\u306e\u5965 $3.0\\cm$ \u306e\u4f4d\u7f6e\u306b\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u969b\u306b\u50cf\u304c\u3067\u304d\u308b\u4f4d\u7f6e\u3092 $b\\cm$ \u3068\u3059\u308b\u3068\uff0c\u300c\u5149\u6e90\u306e\u4f4d\u7f6e\uff0c\u50cf\u306e\u4f4d\u7f6e\uff0c\u30ec\u30f3\u30ba\u306e\u7a2e\u985e\u300d\u304c\u5168\u3066\u305d\u308d\u3046\u305f\u3081\uff0c\u5199\u50cf\u516c\u5f0f\u3092\u7acb\u5f0f\u3067\u304d\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u865a\u5149\u6e90\u306a\u306e\u3067 $a=-3.0\\cm$\uff0c\u5b9f\u50cf\u306a\u306e\u3067 $b$ \u306f\u305d\u306e\u307e\u307e\uff0c\u51f8\u30ec\u30f3\u30ba\u306a\u306e\u3067 $f=4.0\\cm$ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n<p>$$-\\Bun{1}{3.0}+\\bun{1}{b}=\\bun{1}{4.0}\\qquad\\therefore \\quad b=\\bun{12}{7}\\cm$$<\/p>\n\n\n\n<p>\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n    <div class=\"wp-block-st-blocks-midashi-box freebox has-title post-hashiro-reidai\" style=\"\n        background-color:#f7f7fb; \n        border-width: 3px; \n        border-color:#a3bded;\">\n        \n        <p class=\"p-free\" style=\"\n            border-color:#a3bded; \n            font-weight: bold;\">\n            <span class=\"p-entry-f\" style=\"\n                color:#ffffff; \n                font-weight: bold; \n                background-color:#a3bded;\">\n                <i class=\"st-fa st-svg-pencil st-css-no\" aria-hidden=\"true\"><\/i> \u4f8b\u984c\n            <\/span>\n        <\/p>\n\n        <div class=\"free-inbox\" style=\"\n            margin-top: 0px; \n            margin-bottom: 0px;\n            padding: 10px 15px;\">\n            <p>\u7126\u70b9\u8ddd\u96e2\u304c $f_1$ \u306e\u51f8\u30ec\u30f3\u30ba\u3068\uff0c\u7126\u70b9\u8ddd\u96e2\u304c $f_2$ \u306e\u51f9\u30ec\u30f3\u30ba\u3092\uff0c\u5149\u8ef8\u3092\u5408\u308f\u305b\u3066\u5bc6\u7740\u3055\u305b\u305f\u3002\u3053\u306e\u5408\u308f\u305b\u30ec\u30f3\u30ba\u306e\u7126\u70b9\u8ddd\u96e2\u3092\u6c42\u3081\u3088\u3002\u305f\u3060\u3057\uff0c\u30ec\u30f3\u30ba\u306e\u539a\u3055\u306f\u7121\u8996\u3067\u304d\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p><p><figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"50\" height=\"94\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406796.svg\" alt=\"\u7269\u7406796\" class=\"wp-image-5950\"\/><noscript><img decoding=\"async\" width=\"50\" height=\"94\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406796.svg\" alt=\"\u7269\u7406796\" class=\"wp-image-5950\"\/><\/noscript><\/figure><\/p>\n        <\/div>\n    <\/div>\n\n\n\n<div class=\"wp-block-group post-hashiro-reidaikaitou\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\u307e\u305a\uff0c\u5de6\u5074\u306e\u30ec\u30f3\u30ba\u306b\u6ce8\u76ee\u3059\u308b\u3002\u5149\u8ef8\u306b\u5e73\u884c\u306a\u5149\u7dda\u306f\uff0c\u30ec\u30f3\u30ba\u5965\u306e\u7126\u70b9 $\\rmF_1\\mskip 1mu\\prime $ \u306b\u5411\u304b\u3046\u5411\u304d\u3078\u3068\u66f2\u3052\u3089\u308c\u308b\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"149\" height=\"130\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406797.svg\" alt=\"\u7269\u7406797\" class=\"wp-image-5951\"\/><noscript><img decoding=\"async\" width=\"149\" height=\"130\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406797.svg\" alt=\"\u7269\u7406797\" class=\"wp-image-5951\"\/><\/noscript><\/figure>\n\n\n\n<p>\u51f9\u30ec\u30f3\u30ba\u306e\u7acb\u5834\u3067\u8003\u3048\u308b\u3068\uff0c\u3053\u306e $\\rmF_1\\mskip 1mu\\prime $ \u306b\u96c6\u307e\u308b\u5149\u304c\u5165\u5c04\u3057\u3066\u304f\u308b\u3053\u3068\u3068\u306a\u308b\u305f\u3081\uff0c\u3053\u306e $\\rmF_1$ \u304c\u865a\u5149\u6e90\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u5149\u306f\u51f9\u30ec\u30f3\u30ba\u306b\u3088\u3063\u3066\u5e83\u3052\u3089\u308c\u308b\u305f\u3081\uff0c\u5b9f\u969b\u306b\u306f $\\rmF_1\\mskip 1mu\\prime $ \u3088\u308a\u5965\u306e\u70b9 $\\rmF\\mskip 1mu\\prime $ \u306b\u96c6\u307e\u308b\u3002\u3053\u306e\u70b9\u304c\u5b9f\u969b\u306b\u5149\u304c\u96c6\u308b\u5834\u6240\u3067\u3042\u308b\u305f\u3081\uff0c\u50cf\u306e\u4f4d\u7f6e\u3068\u306a\u308b\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"149\" height=\"134\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406798.svg\" alt=\"\u7269\u7406798\" class=\"wp-image-5952\"\/><noscript><img decoding=\"async\" width=\"149\" height=\"134\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406798.svg\" alt=\"\u7269\u7406798\" class=\"wp-image-5952\"\/><\/noscript><\/figure>\n\n\n\n<p>\u51f9\u30ec\u30f3\u30ba\u304b\u3089\u3053\u306e\u50cf\u307e\u3067\u306e\u8ddd\u96e2\u3092 $b$ \u3068\u3059\u308b\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u51f9\u30ec\u30f3\u30ba\u306b\u304a\u3051\u308b\u5199\u50cf\u516c\u5f0f\u3088\u308a\uff0c<\/p>\n\n\n\n<p>$$-\\bun{1}{f_1}+\\bun{1}{b}=-\\bun{1}{f_2}\\qquad\\therefore \\quad b=\\Bun{f_1f_2}{f_2-f_1}$$<\/p>\n\n\n\n<p>\u300c2\u679a\u306e\u30ec\u30f3\u30ba\u306b\u3088\u3063\u3066\uff0c\u5e73\u884c\u306a\u5149\u7dda\u304c\u70b9 $\\rmF\\mskip 1mu\\prime $ \u306b\u96c6\u3081\u3089\u308c\u305f\u300d\u3068\u89e3\u91c8\u3067\u304d\u308b\u305f\u3081\uff0c\u3053\u306e $\\rmF\\mskip 1mu\\prime $ \u70b9\u304c\u5408\u308f\u305b\u30ec\u30f3\u30ba\u306e\u7126\u70b9\u3067\u3042\u308b\u3002\u3088\u3063\u3066\uff0c\u6c42\u3081\u308b\u7126\u70b9\u8ddd\u96e2\u306f\uff0c<\/p>\n\n\n\n<p>$$f=b=\\bun{f_1f_2}{f_2-f_1}$$<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 \u5408\u308f\u305b\u30ec\u30f3\u30ba2 \u865a\u5149\u6e903 \u5408\u308f\u305b\u30ec\u30f3\u30ba\u306b\u304a\u3051\u308b\u5199\u50cf\u516c\u5f0f \u5408\u308f\u305b\u30ec\u30f3\u30ba \u91cd\u306a\u3063\u305f\u30ec\u30f3\u30ba \u7126\u70b9\u8ddd\u96e2\u304c $4.0\\cm$ \u306e2\u679a\u306e\u51f8\u30ec\u30f3\u30ba\u3092\u6b21\u56f3\u306e\u3088\u3046\u306b $1.0\\cm$ \u3060\u3051\u96e2\u308c\u305f\u4f4d\u7f6e\u306b\u8a2d\u5b9a\u3057\u305f\u72b6 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":6301,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,39],"tags":[],"class_list":["post-6473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wave","category-39"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/6473"}],"collection":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6473"}],"version-history":[{"count":7,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/6473\/revisions"}],"predecessor-version":[{"id":6480,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/6473\/revisions\/6480"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/media\/6301"}],"wp:attachment":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}